If you can buy 1⁄2 of a gallon of milk for 3 dollars, how many gallons can you buy for 5 dollars? Write your answer as a fraction of a gallon.

Respuesta :

If you can buy 1/2 gallon of milk for 3 dollars, you should be able to buy 1 gallon of milk for $6. The correct answer should be 3.5 gallons, or 3 1/2.